Richter, L., Norris, S., Pettifor, J., Yach, D., & Cameron, N. (2007). Cohort Profile: Mandela's children: The 1990 birth to twenty study in South Africa.
シカゴスタイル引用形Richter, Linda, Shane Norris, John Pettifor, Derek Yach, , Noel Cameron. Cohort Profile: Mandela's Children: The 1990 Birth to Twenty Study in South Africa. 2007.
MLA引用形式Richter, Linda, et al. Cohort Profile: Mandela's Children: The 1990 Birth to Twenty Study in South Africa. 2007.
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